Insane Battle

Seung vanished into the dark entrance. The next second, his eyes fell upon a rock structure, its surface glowing with crystalline lights at various points. It resembled an erect trapezoidal platform connected to long rectangular extensions on both sides, each about three meters wide.

His eyes glanced up at a foreboding expanse. He exclaimed in surprise, "This dungeon has a sky? I have never encountered such a thing."

The sky above stretched infinitely, dark and ominous, devoid of stars or a moon. Seung stood about fifteen meters from the building. The area around him was faintly illuminated, and the near-entrance part of the building was well-lit by a couple of flame lamps.

He gulped.

"It's hotter in here," he mumbled, feeling his spine prickling with the boiling air that blew up his hair.